Research on the impact of reliability assessment of distribution network based on improved DRND model
To further enhance the reliability of the evaluation results obtained from distribution network evaluation,an evaluation method based on an improved DRND model is proposed.Among them,the dimensionality reduction solution set model is used as the basic method for power grid reliability evaluation.By improving the model structure and combining with the importance sampling method,the reliability evaluation effect is further improved.The simulation results show that compared with the traditional Monte Carlo simulation method,the reliability evaluation method based on the improved DRND model is more efficient in conducting power grid reliability evaluation,and requires significantly fewer samples.Applying it to the reliability evaluation of actual power grid sys-tems can achieve better evaluation results.The above results indicate that the constructed distribution network reliability evaluation method based on the improved DRND model has excellent performance and can be applied to practical power grid reliability evaluation scenarios,with high feasibility.
distribution networkreliability assessmentdimension reduction solution set modelimportance sampling method